<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>网页顶部导航菜单</title>
    <style type="text/css">

        #zc{
            float: right;position:relative;top:20px;
        }
        #dl{
            float: right;position:relative;top:20px;
        }

        .dh a{
            text-decoration: none;color: white;background-color: purple;
              font-size: large;padding: 5px 40px;border-right: 1px solid wheat;
        }
        #zt{
            font-size: x-large;
        }
         .dh{
             background-color: cyan;
             padding: 5px ;
             text-align: center;
         }
        .sc{
            background-color: gainsboro;
            padding: 5px;
        }
        .th{
            background-color: white;
            padding: 10px;
        }
    </style>
</head>
<body >
      <div class="aa">
          <a><img src="../780.jpg" align="bottom" border="1"></a>
          <a id ="zt">MY_BOOKING &nbsp;&nbsp;</a>网上书城
          <a href="#" id="dl" >&nbsp;&nbsp;[注册]</a>
          <a href="#" id="zc">&nbsp;[登录]&nbsp;&nbsp;</a>
      </div>
      <div class="dh">
          <a href="#">首页</a>
          <a href="#">用户管理</a>
          <a href="#">购物车</a>
          <a href="#">订单</a>
          <a href="#">退出</a>
      </div><br/>
      <div class="fw">
          >>欢迎访问 &nbsp;
          <big>网上书城</big>
      </div>
      <div class="sc">
          <img src="" align="middle">
          网上书城→用户登录
      </div>
      <div class="th">
      </div>
      <table width="1355" align="center" border="1">
          <tr>
             <td colspan="2" align="center" bgcolor="#ff7f50">输入你的用户名、密码登录</td>
          </tr>
          <tr>
              <td align="left" width="500">请输入您的用户名：</td>
              <td> <input type="text" name="name" size="33" maxlength="20"/>&nbsp;没有注册？</td>
          </tr>
          <tr>
              <td align="left" width="200">请输入您的密码：</td>
              <td><input type="password" name="pass" size="33" maxlength="20"/></td>
          </tr>
          <tr>
              <td colspan="2" align="center"><input type="submit" name="submit" value="登录"></td>
          </tr>
      </table>


</body>
</html>